CN201461230U - Vertical shaft wind-driven generator blade - Google Patents
Vertical shaft wind-driven generator blade Download PDFInfo
- Publication number
- CN201461230U CN201461230U CN2009200999231U CN200920099923U CN201461230U CN 201461230 U CN201461230 U CN 201461230U CN 2009200999231 U CN2009200999231 U CN 2009200999231U CN 200920099923 U CN200920099923 U CN 200920099923U CN 201461230 U CN201461230 U CN 201461230U
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- CN
- China
- Prior art keywords
- wind
- vertical shaft
- blade
- driven generator
- blades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
A vertical shaft wind-driven generator blade comprises a vertical shaft and blades arranged on the vertical shaft, wherein the blades inclines outward, a 30-60 degrees of angle is formed between the inclining direction and the radius direction, the upper and lower sides of the blades incline outward to be used as wind-blocking entrances, the upper and lower sides of each blade form 30-60 degrees of angles to the horizontal direction, a plurality of blades are arranged on the vertical shaft; a plurality of transversal communicated the middle of each blade arcs or vertical arcs are arranged in the middle of each blade so as to increase the wind-blocking ability, the blades are made from plastic, thin steel sheets or hard aluminium alloy; the overall shape of the blades is cylindrical or spherical; the optimal angle between the outside of the blades and the radius direction is 45 degrees, and the optimal angle between the upper and lower sides of each blade and the horizontal direction is 45 degrees. The vertical shaft wind-driven generator made by the blade solves the defects that the traditional horizontal shaft wind-driven generator has high start-up wind speed, large noise and poor wind resistance, and is easy to be affected by wind direction, adopts completely different design theory, realizes breeze start-up, has no noise, resists above the force 10 wind, can not be affected by the wind direction, etc. A great number of the vertical shaft wind-driven generators can be used in base stations, pastures and the like.
Description
Technical field
The utility model relates to the wind-driven generator field, relates in particular to a kind of vane of vertical shaft wind-driven generator.
Background technique
Wind resource is it green energy resource without cease of inexhaustible usefulness, utilize wind-power electricity generation can reduce environmental pollution, save coal, conventional energy resources such as oil, wind-power electricity generation cost in renewable energy sources is relatively low, vast potential for future development is arranged, wind generating technology can flexible Application, both can be incorporated into the power networks, also can be from the net independent operating, can also form complementary power generation system with other energy technology, the wind energy turbine set operation mode can be replenished electric power for national grid, traditional horizontal axis wind-driven generator has the wind speed of startup height, noise is big, volume is big, the cost height, wind loading rating is poor, wind-engaging is to shortcomings such as influences, the outlying district, the pasture can't be used, and is undesirable as small-sized wind-powered electricity generation machine effect.
The model utility content
The purpose of this utility model provides a kind of vane of vertical shaft wind-driven generator, the vertical axis aerogenerator that uses this blade to make has broken through that traditional horizontal axis wind-driven generator starts the wind speed height, noise is big, wind loading rating is poor, wind-engaging is to shortcomings such as influences, taked diverse design theory, new structure and material have been adopted, reach breeze start-up, noise free, anti-strong wind more than 10 grades, wind-engaging can not be used for places such as base station, outlying district, villa, pasture in a large number to performances such as influences.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of vane of vertical shaft wind-driven generator, form by vertical shaft and the blade that is arranged on the vertical shaft, described blade tilts laterally, angle of inclination and radial direction are 30 ° of-60 ° of angles, blade both sides up and down is laterally, as the mouth that goes for a drive, both sides and substantially horizontal are 30 ° of-60 ° of angles about the blade, and described blade is provided with a plurality of on vertical shaft.
The middle part of described blade is a plurality of cambers or the vertical arc that horizontal type links up, and strengthens the ability of going for a drive.
Bent plastics of described blade or stalloy or hard aluminium alloy are made.
Described blade integral shape is cylindrical or spherical.
It is best that the outside of described blade and radial direction are 45 ° of angles, and both sides tilt blade laterally up and down that to be 45 ° of angles with substantially horizontal be best.
The utility model beneficial effect:
Vane of vertical shaft wind-driven generator described in the utility model has been taked diverse design theory, blade is equipped with the mouth that goes for a drive in both sides up and down, improved effect greatly, new structure and material have been adopted, reaching force one wind can startup, noise free, anti-strong wind more than 10 grades, wind-engaging can not be used for places such as base station, villa, pasture, seabeach breed in a large number to performances such as influences.
Description of drawings
Fig. 1 is a kind of vane of vertical shaft wind-driven generator schematic representation described in the utility model.
Fig. 2 is a kind of vane of vertical shaft wind-driven generator sectional view described in the utility model.
Fig. 3 is a kind of vertical axis aerogenerator overall schematic described in the utility model.
Fig. 4 is the camber schematic representation for a kind of vane of vertical shaft wind-driven generator described in the utility model.
Among the figure:
1, vertical shaft; 2, blade.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Vane of vertical shaft wind-driven generator described in the utility model is made by the mode of forging, as depicted in figs. 1 and 2, at first the schematic representation by vane of vertical shaft wind-driven generator described in the utility model is ready to stalloy in advance, can determine the size of blade 2 radiuses according to actual conditions, the thickness of stalloy sidewall can be decided according to producing reality, in the process of forging, especially the both sides up and down of noting blade 2 all tilt laterally, as the mouth that goes for a drive, blade tilts and substantially horizontal is 30 ° of-60 ° of angles both sides about in the of 2, best angle is 45 °, and as shown in Figure 2, blade 2 middle parts are outward-dipping, described blade and radial direction are 30 ° of-60 ° of angles, the best number of degrees are 45 °, and blade 2 attaches it on the ready vertical shaft 1 after forging and finishing, the mode of installing can be welding, also can be the mode of buckle, and reinforce, each blade 2 is installed on the vertical shaft 1 gets final product with fastening screw.As shown in Figure 3, the quantity of blade 2 can be four or a plurality of, but wants symmetry, and as shown in Figure 4, the middle part of blade also can be made into a plurality of cambers or the vertical arc that horizontal type links up, and as the sail of steamer, strengthens the ability of going for a drive.Blade 2 global shapes also can be cylindrical or spherical.Blade also can be made by plastics or hard aluminium alloy.
Claims (5)
1. vane of vertical shaft wind-driven generator, form by vertical shaft and the blade that is arranged on the vertical shaft, it is characterized in that: described blade tilts laterally, angle of inclination and radial direction are 30 ° of-60 ° of angles, blade both sides up and down is laterally, as the mouth that goes for a drive, both sides and substantially horizontal are 30 ° of-60 ° of angles about the blade, and described blade is provided with a plurality of on vertical shaft.
2. a kind of vane of vertical shaft wind-driven generator as claimed in claim 1 is characterized in that: the middle part of described blade is a plurality of cambers or the vertical arc that horizontal type links up, and strengthens the ability of going for a drive.
3. a kind of vane of vertical shaft wind-driven generator as claimed in claim 1 or 2 is characterized in that: described blade is made by plastics or stalloy or hard aluminium alloy.
4. a kind of vane of vertical shaft wind-driven generator as claimed in claim 3 is characterized in that: described blade integral shape is cylindrical or spherical.
5. a kind of vane of vertical shaft wind-driven generator as claimed in claim 3 is characterized in that: the outside of described blade and radial direction are 45 ° of angles, and blade up and down both sides tilts and substantially horizontal is 45 ° of angles laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200999231U CN201461230U (en) | 2009-05-22 | 2009-05-22 | Vertical shaft wind-driven generator blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200999231U CN201461230U (en) | 2009-05-22 | 2009-05-22 | Vertical shaft wind-driven generator blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461230U true CN201461230U (en) | 2010-05-12 |
Family
ID=42388584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200999231U Expired - Fee Related CN201461230U (en) | 2009-05-22 | 2009-05-22 | Vertical shaft wind-driven generator blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078615A (en) * | 2014-07-18 | 2017-08-18 | Eip技术股份有限公司 | Direct wind power generation |
| US10480481B2 (en) | 2014-09-25 | 2019-11-19 | Eip Technologies, Inc. | Renewable energy generation based on water waves |
-
2009
- 2009-05-22 CN CN2009200999231U patent/CN201461230U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078615A (en) * | 2014-07-18 | 2017-08-18 | Eip技术股份有限公司 | Direct wind power generation |
| US10352303B2 (en) | 2014-07-18 | 2019-07-16 | Eip Technologies, Inc. | Direct wind energy generation |
| US10570884B2 (en) | 2014-07-18 | 2020-02-25 | Eip Technologies, Inc. | Direct wind energy generation |
| US11319928B2 (en) | 2014-07-18 | 2022-05-03 | Eip Technologies, Inc. | Direct wind energy generation |
| US10480481B2 (en) | 2014-09-25 | 2019-11-19 | Eip Technologies, Inc. | Renewable energy generation based on water waves |
| US10851759B2 (en) | 2014-09-25 | 2020-12-01 | Eip Technologies, Inc. | Renewable energy generation based on water waves |
| US11199172B2 (en) | 2014-09-25 | 2021-12-14 | Eip Technologies, Inc. | Renewable energy generation based on water waves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120522 |